<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"

    >
      <el-form-item label="餐品名称" prop="name">
        <el-input v-model="formData.name" placeholder="请输入餐品名称" />
      </el-form-item>
      <el-form-item label="餐品类型" prop="type">
        <el-select v-model="formData.type" placeholder="请选择餐品类型" >
          <el-option
            v-for="dict in getStrDictOptions(DICT_TYPE.ORDERING_TYPE)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="餐品价格" prop="price">
        <el-input v-model="formData.price" placeholder="请输入餐品价格" />
      </el-form-item>
      <el-form-item label="可订日期" prop="dateQuery">
        <el-date-picker
          v-model="formData.dateQuery"
          value-format="YYYY-MM-DD"
          type="daterange"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="餐品状态" prop="status">
        <el-radio-group v-model="formData.status">
          <el-radio label="在售" :value=1 />
          <el-radio label="下架" :value=0 />
        </el-radio-group>
      </el-form-item>
      <el-form-item label="餐品图片" prop="picture">
        <UploadImg v-model="formData.picture" />
      </el-form-item>
      <el-form-item label="餐品说明" prop="description">
        <Editor v-model="formData.description" height="150px" />
      </el-form-item>


    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { getStrDictOptions, DICT_TYPE } from '@/utils/dict'
import { FoodApi, FoodVO } from '@/api/ordering/food'
import { formatDate } from '@/utils/formatTime';

/** 订餐-餐品信息 表单 */
defineOptions({ name: 'FoodForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  name: undefined,
  type: undefined,
  price: undefined,
  description: ' ',
  picture: undefined,
  status: 1,
  dateStart: undefined,
  dateEnd: undefined,
  dateQuery:[],
})
const formRules = reactive({
  name: [{ required: true, message: '餐品名称不能为空', trigger: 'blur' }],
  type: [{ required: true, message: '餐品类型不能为空', trigger: 'change' }],
  price: [{ required: true, message: '餐品价格不能为空', trigger: 'blur' }],
  picture: [{ required: true, message: '餐品图片不能为空', trigger: 'blur' }],
  status: [{ required: true, message: '餐品状态不能为空', trigger: 'blur' }],
  dateQuery: [{ required: true, message: '可订日期不能为空', trigger: 'blur' }],
})
const formRef = ref() // 表单 Ref

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await FoodApi.getFood(id)
      formData.value.dateQuery = [formatDate(formData.value.dateStart, "YYYY-MM-DD"),
                                  formatDate(formData.value.dateEnd, "YYYY-MM-DD")]
    } finally {
      formLoading.value = false
    }
    console.log(formData.value.status)
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    formData.value.dateStart = formData.value.dateQuery[0]
    formData.value.dateEnd = formData.value.dateQuery[1]
    const data = formData.value as unknown as FoodVO
    if (formType.value === 'create') {
      await FoodApi.createFood(data)
      message.success(t('common.createSuccess'))
    } else {
      await FoodApi.updateFood(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    name: undefined,
    type: undefined,
    price: undefined,
    description: ' ',
    picture: undefined,
    status: 1,
    dateStart: undefined,
    dateEnd: undefined,
    dateQuery: []
  }
  formRef.value?.resetFields()
}
</script>
